Specification Brand : Nordic Pure BulletPoint1 : Nominal Size: 12 x 24 x 1, Actual Size: 11 1/2 x 23 1/2 x 3/4 (11.5 x 23.5 x 0.75) BulletPoint2 : Measure your air filter for the exact size and compare it to our actual size to ensure proper fit. BulletPoint3 : Ideal for high efficiency air filtration and will help those with moderate allergies and asthma. BulletPoint4 : Nordic Pure MERV 12 is equivalent to MPR 1500-1900 BulletPoint5 : Made in the USA CompatibleDevices1 : Air Conditioner CompatibleDevices2 : Furnace CustomerPackageType : Standard Packaging ExternallyAssignedProductIdentifier1 : 816387010422 ExternallyAssignedProductIdentifier2 : 0816387010422 ExternallyAssignedProductIdentifier3 : 00816387010422 GpsrSafetyAttestation : 1 IncludedComponents : air filters ItemName : Nordic Pure 12x24x1 (11 1/2 x 23 1/2 x 3/4) Pleated MERV 12 Air Filters 6 Pack ItemPackageDimensions_Height : 66.675 centimeters ItemPackageDimensions_Length : 15.24 centimeters ItemPackageDimensions_Width : 53.34 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : replacement-household-furnace-filters Manufacturer : Nordic Pure Material : Electrostatically Charged Synthetic Pleated Media MinimumEfficiencyReportingValue : 12 ModelName : MERV 12 ModelNumber : 12x24x1 NumberOfItems : 1 PackageLevel : unit PartNumber : 12x24x1M12-6 Pattern : 6 Pack ProductGrade : High ProductSiteLaunchDate : 2011-07-27T19:39:03.651Z Size : 11.5" x 23.5" x 0.8" Style : MERV 12 SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 6 UnspscCode : 40161505 WebsiteShippingWeight : 2.132 kilograms